Datasheet Analog Devices LTC3778EF#PBF — Ficha de datos

LTC3778
Wide Operating Range,
No RSENSETM Step-Down Controller U FEATURES
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■ DESCRIPTIO The LTC®3778 is a synchronous step-down switching
regulator controller for computer memory, automobile
and other DC/DC power supplies. The controller uses a
valley current control architecture to deliver very low duty
cycles without requiring a sense resistor. Operating frequency is selected by an external resistor and is compensated for variations in VIN and VOUT. Wide VIN Range: 4V to 36V …